const findShortestPath = async (g, s, e) => { const { default: PQ } = await import('https://cdn.jsdelivr.net/npm/js-priority-queue@0.1.5/+esm') const q = new PQ({ comparator: (a, b) => a.w - b.w }) const d = { [s]: 0 } q.queue({ n: s, w: 0 }) while (q.length) { const { n, w } = q.dequeue() if (n === e) return w if (w > (d[n] ?? 1 / 0)) continue for (const k in g[n] || {}) { const c = w + g[n][k] if (c < (d[k] ?? 1 / 0)) { d[k] = c q.queue({ n: k, w: c }) } } } return 1 / 0 } export default findShortestPath;